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The aggregation of objects representing buildings in the Kartuzy district - scale 1:10000. Data from OSM.
Description
The process of automatic generalization is one of the elements of spatial data preparation for the purpose of creating digital cartographic studies. The presented data include a part of the process of generalization of building groups obtained from the Open Street Map databases (OSM) [1].
The data include the spatial scope of Kartuzy district. Most buildings do not have a prescribed type. The provided data include original data downloaded from OSM (on 26 April 2021) [1] as well as processed data. The aggregation process was performed taking into account the proximity of the neighborhood [2] based on the minimum size of the figure [3, 4]. The data are the basis for the subsequent steps in the process of sequential generalization of building groups.
Literature
[1] http://download.geofabrik.de/ [access: 26.04.2021].
[2] Kozioł, Krystian, and Michał Lupa. "The use of merging and aggregation operators for MRDB data feeding." Geoinformatica Polonica 12 (2013): 17-24.
[3] Chrobak, Tadeusz. Badanie przydatności trójkąta elementarnego w komputerowej generalizacji kartograficznej. Uczelniane Wydawnictwa Naukowo-Dydaktyczne AGH, 1999.
[4] Chrobak, Tadeusz, et al. "A method for assessing generalized data accuracy with linear object resolution verification." Geocarto International 32.3 (2017): 238-256.
Dataset file
hexmd5(md5(part1)+md5(part2)+...)-{parts_count} where a single part of the file is 512 MB in size.Example script for calculation:
https://github.com/antespi/s3md5
File details
- License:
-
open in new tab
CC BYAttribution
Details
- Year of publication:
- 2021
- Verification date:
- 2021-05-31
- Creation date:
- 2021
- Dataset language:
- English
- Fields of science:
-
- Civil engineering and transport (Engineering and Technology)
- DOI:
- DOI ID 10.34808/kk77-fm39 open in new tab
- Series:
- Verified by:
- Gdańsk University of Technology
Keywords
References
- dataset The generalization by simplification operator with Sester’s method of objects representing groups of buildings in Kartuzy district - scale 1:10000. Data from OSM
- dataset The generalization of objects representing groups of buildings in the Kartuzy district by simplification operator with the Simplify Building tool - scale 1:10000. Data from OSM.
- dataset The generalization by simplification operator with Chrobak’s method of objects representing groups of buildings in Kartuzy district - scale 1:10000. Data from OSM.
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